Hey Steve,
Thanks for sending those through and checking everything out😁
Other than the connectors possible not being all the way in I’d say everything looks as if it should be working.
If you try plugging them in a little more and chain the two can you get a response from the I2C code above? (maybe try putting the atmospheric sensor in the middle)
I’d also try reflashing the firmware with the UF2 listed in James’s topic: Raspberry Pi Pico W I2C/Piicodev Bug [Solved]
The USB connection looks alright and the cable Core includes with the kit works well. This can definitely be checked off the list of possible issues.
Let us know how you go with the above, if neither work I’d get in touch with Core!
